Histological studies on the conduction system in 8 cases of A-V conduction disturbances.
D000368:Aged; D001344:Autopsy; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000150:complications / Q000473:pathology*; D006329:Heart Conduction System / Q000473:pathology*; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000150:complications / Q000473:pathology; D009336:Necrosis; D013589:Syphilis, Cardiovascular / Q000150:complications / Q000473:pathology